7051226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 14370048

約数和(自身を除く): 7318822

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 53, 86, 91, 106, 119, 182, 221, 238, 301, 371, 442, 559, 602, 689, 731, 742, 901, 1118, 1378, 1462, 1547, 1802, 2279, 3094, 3913, 4558, 4823, 5117, 6307, 7826, 9503, 9646, 10234, 11713, 12614, 15953, 19006, 23426, 29627, 31906, 38743, 59254, 66521, 77486, 81991, 133042, 163982, 207389, 271201, 414778, 503659, 542402, 1007318, 3525613, 7051226]

約数ペア:

[(1, 7051226), (2, 3525613), (7, 1007318), (13, 542402), (14, 503659), (17, 414778), (26, 271201), (34, 207389), (43, 163982), (53, 133042), (86, 81991), (91, 77486), (106, 66521), (119, 59254), (182, 38743), (221, 31906), (238, 29627), (301, 23426), (371, 19006), (442, 15953), (559, 12614), (602, 11713), (689, 10234), (731, 9646), (742, 9503), (901, 7826), (1118, 6307), (1378, 5117), (1462, 4823), (1547, 4558), (1802, 3913), (2279, 3094)]